... and GB / T 2679.1-2013 standardsUses: gifts, promotions, advertisingDelivery time: 20-30 daysPrice: according to customer demand to offerSurface treatment ... process, the best combination of equipment to ensure that we can use the most professional optimization of the way to save ... , mail, telephone, fax a variety of ways, the first time to respond to your needsRepeated work hundreds of times a ...